Harris County Master Gardener spring sale and symposia: preview 8 a.m., sale 9 a.m.-1 p.m. at Harris County Texas AgriLife Extension Service, 3033 Bear Creek; 281-855-5600, hcmga.tamu.edu.
Organic Pest Control: sponsored by Urban Harvest. 9-11:30 a.m. at Welder Hall, University of St. Thomas, 3800 Montrose; 713-880-5540, urbanharvest.org. $30 members, $45 nonmembers.
Quail Valley Garden Club backyard tour: 10 a.m.-4 p.m. Quail Valley subdivision, Missouri City.
Easy Herbs, Easy Recipes: with Ann Wheeler and Chris Crowder. 10 a.m. at the Arbor Gate, 15635 FM 2920, Tomball; 281-351-8851, arborgate.com.
Vertical Gardening: 10 a.m. at Enchanted Forest, 10611 FM 2759, Richmond, 281-937-9449; 2 p.m. at Enchanted Gardens, 6420 FM 359, Richmond, 281-341-1206; myenchanted.com.
Easy Care Flowers, Top Picks From Proven Winners: 10:15 a.m. at Cornelius Nursery, 2233 S. Voss; corneliusnurseries.com/events.
Texas Month-by-Month Gardening: presentation, book signing with Harris County horticulture agent Skip Richter. 1 p.m. the Arbor Gate, 15635 FM 2920, Tomball; 281-351-8851, arborgate.com.
Sugar Land Garden Club’s 16th annual spring garden tour: 9 a.m.-3 p.m., rain date May 9.
Summer Vegetable Gardening: sponsored by Urban Harvest. 9-11 a.m. at University of St. Thomas, Welder Hall, Room 115, 3812 Yoakum; 713-880-5540, urbanharvest.org. $30 members, $45 nonmembers.
Edible Plants: with Master Naturalist David Renninger.
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